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Individual Calculations September 2018 |
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| Sooriarachchi, Nethaji Tharinda Total change: -25.20 | |   |
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| 7th Mercantile and Government Service Chess Championship 2018 | Colombo | SRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1667 | 4.00 | 6 | -0.63 | 40 | -25.20 | |
|  Jayawickrama, U W R K | | | 1313 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Ruwanpathirana, Priyantha | | | 1367 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Herath, H M S S A | | | 1452 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Kumara, Hettige D Manjula | | | 1267 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dodangoda, Binura | | | 1414 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wickramasinghe, N G Namal | | | 1746 | SRI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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